Description: Designed to fit in women's high heel shoes 2 inches or more. Can be removed easily to use with other shoes. Slim enough to fit into any shoe. Comfortable enough to wear all day or to dance the night away. Sleek, slim, and ultra-comfortable. Designed to help with plantar fasciitis, flat feet, painful arches, shin splints, over pronation, ankle pain, heel spurs, Morton's neuroma, bunions, metatarsalgia, aching legs, knee pain, and lower back pain. Silicone gel cushions and supports the whole foot as soon as you put them on. Specification: Material: Gel+Velet Length: Approx. 20.6cm / 8.1inch Upper Width: Approx. 6.7cm / 2.6inch Low Part Width: Approx. 5.1cm / 2inch Color: Black Package Includes: 1 Pair Insoles